| Census | Content | Černý Dub | Time extent | 1921 | Inv. č. / Ref. ozn. | 2922 |
| Archives | SDA České Budějovice | Judicial District | České Budějovice | Identification mark | ČB 39 |
| Census | Content | Černý Dub | Time extent | 1921 | Inv. č. / Ref. ozn. | 2922 |
| Archives | SDA České Budějovice | Judicial District | České Budějovice | Identification mark | ČB 39 |